metaneed是什么意思

用法例句

The Research of Cartoon Derivative Product Design in China;

中国卡通衍生产品设计的分析研究

Furthermore, the methyl ester derivatives of the acids were determined qualitatively and quantitatively by gas chromatography/mass spectrome try.

采用三氟化硼和甲醇对西湖香烟烟丝样品进行衍生化反应 ,以二氯甲烷为萃取液 ,得到烟丝样品有机酸甲酯成分 ,在GC/MS气相色谱 /质谱联用仪上定性和定量分析 ,共鉴定出有机酸 4 1种 ,主要成分依次为苹果酸、柠檬酸、亚麻酸 。

A sensitive derivative fluorescence method is developed for determination of amferpramon.

通过衍生化反应，建立了用荧光光度法测定安非拉酮的新方法，并对影响荧光强度的衍生体系、反应条件、产物稳定性等进行了研究。

Simultaneous Determination of Nonylphenols and Phthalates in Water by Pre-column Derivatization and Gas Chromatography-Mass Spectrometry;

柱前衍生/气相色谱-质谱法同时测定水中壬基酚和邻苯二甲酸酯

Determination of Abamectin and Its Toxicological Metabolite in Vegetables and Fruits by HPLC with Pre-column Fluorescent Derivatization;

柱前衍生高效液相色谱法测定果蔬产品阿维菌素及其有毒代谢物的残留量

A new method for the determination of trace bromate in water is introduced using phenol derivatization followed by HPLC-UV detection.

针对水中微量溴酸盐的测定问题,建立了一种用苯酚为衍生试剂、用HPLC-UV检测的柱外衍生测定方法。

A Method of Empirical Model Derivation On Building Regression Equation;

建立回归方程的经验模型衍生法

The Concept Derivation Based on Literature Rhetoric——The Thinking Mode of "Shape" as the Traditional Picture to "Type" as the Product;

文学修辞的概念衍生——民族图“形”到产品造“型”的思维方式

The Research on the Derivation and Development of the Cluster of Middle and Small Enterprises;

中小企业群落衍生发展研究

The thesis names this organic development "derivation", whose conceptualization bears u.

本文据此将这种有机生长过程称之为“衍生”。

Optimal derivatization condition of conjugated linoleic acid by boron trifluoride-methanol;

共轭亚油酸的三氟化硼-甲醇的衍生化条件优化

An Improved PMP Derivatization Method for Analyzing Monosaccharide Composition;

改进的PMP柱前衍生化方法用于单糖的组成分析

Enantioseparation and Determination of Dichlorprop in Water by Derivatization Chiral Gas Chromatography;

衍生化-手性毛细管色谱分离和测定水中的2,4-滴丙酸

Study developments on cyclization of piperazine and its derivatives from ethylenediamine;

乙二胺为原料合成哌嗪及其衍生物的研究进展

Research progress on abietic acid,dehydroabietic acid and their bioactive derivatives;

枞酸和去氢枞酸生物活性衍生物研究进展

Synthesis and electrochemical behavior of several kinds of bi-fused tetrathiafulvalen derivatives;

双稠合四硫富瓦烯衍生物的合成及电化学性质

Determination of Tauine by internal standard HPLC with pre-column derivatization;

柱前衍生高效液相色谱内标法检测牛磺酸的研究

Determination of Cyclamate in Children Foods by HPLC with Pre-Column Derivatization;

柱前衍生液相色谱测定儿童食品中甜蜜素

Process diagnosis for reduction reaction of 2-aminoethansulfonic processing by HPLC pre-column derivatization;

HPLC柱前衍生法2-氨基乙磺酸制备工艺还原阶段流程诊断